Greenware Cold Drink Cups, Squat, 12 oz to 14 oz, Sugarcane, Clear, 1,000/CartonSturdy, stylish cups make a positive impression, both aesthetically and environmentally. Each cup is constructed entirely of NatureWorks Ingeo biopolymer, a renewable plant based resin that most people can't tell apart from petroleum based plastics. Rolled rim and stable base ensure sipping comfort and set down stability.